TA

Takuya Ariki

ST Sandisk Technologies: 11 patents #258 of 2,224Top 15%
Mitsubishi Electric: 7 patents #4,301 of 25,717Top 20%
Samsung: 3 patents #30,683 of 75,807Top 45%
RT Renesas Technology: 1 patents #1,991 of 3,337Top 60%
Overall (All Time): #194,380 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11177277 Word line architecture for three dimensional NAND flash memory Naoki Ookuma, Hiroki Yabe, Koichiro Hayashi, Toru Miwa 2021-11-16
11081192 Memory plane structure for ultra-low read latency applications in non-volatile memories Hiroki Yabe, Koichiro Hayashi, Yuki Fujita, Naoki Ookuma, Kazuki Yamauchi +2 more 2021-08-03
10991429 Word line decoder circuitry under a three-dimensional memory array Hiroyuki Ogawa, Fumiaki Toyama 2021-04-27
10984874 Differential dbus scheme for low-latency random read for NAND memories Hiroki Yabe, Koichiro Hayashi, Naoki Ookuma, Toru Miwa 2021-04-20
10885984 Area effective erase voltage isolation in NAND memory Hiroki Yabe, Koichiro Hayashi, Yuki Fujita, Naoki Ookuma, Kazuki Yamauchi +2 more 2021-01-05
10854619 Three-dimensional memory device containing bit line switches Hardwell Chibvongodze, Masatoshi Nishikawa, Naoki Ookuma, Toru Miwa 2020-12-01
10734080 Three-dimensional memory device containing bit line switches Hardwell Chibvongodze, Masatoshi Nishikawa, Naoki Ookuma, Toru Miwa 2020-08-04
10720213 Word line decoder circuitry under a three-dimensional memory array Hiroyuki Ogawa, Fumiaki Toyama 2020-07-21
9721663 Word line decoder circuitry under a three-dimensional memory array Hiroyuki Ogawa, Fumiaki Toyama 2017-08-01
9595535 Integration of word line switches with word line contact via structures Hiroyuki Ogawa, Makoto Yoshida, Kazutaka Yoshizawa, Toru Miwa 2017-03-14
8395434 Level shifter with negative voltage capability Qui Vi Nguyen, Jongmin Park 2013-03-12
8076911 Flash memory and related voltage regulator 2011-12-13
7881122 Discharge circuit 2011-02-01
7710793 Write voltage generating circuit and method Yuichiro Nakagaki 2010-05-04
6727584 Semiconductor module Hiroto Tokutome 2004-04-27
6535438 Semiconductor memory device adopting redundancy system 2003-03-18
6377512 Clock synchronous type semiconductor memory device that can switch word configuration Takeshi Hamamoto, Mikio Asakura, Takayuki Nishiyama 2002-04-23
6166989 Clock synchronous type semiconductor memory device that can switch word configuration Takeshi Hamamoto, Mikio Asakura, Takayuki Nishiyama 2000-12-26
6052316 Output buffer circuitry for semiconductor integrated circuit device 2000-04-18
5986964 Semiconductor memory device consistently operating a plurality of memory cell arrays distributed in arrangement Takeshi Hamamoto, Kiyohiro Furutani 1999-11-16
5925141 Semiconductor memory device with data scramble circuit 1999-07-20
5815032 Semiconductor device capable of preventing fluctuations of substrate potential Hiroshi Akamatsu, Shigeru Mori 1998-09-29